1. Heavy metals occurrence in Italian food supplements
- Author
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M. C. Abete, S. Gavinelli, S. Squadrone, M. Pellegrino, Alessandro Benedetto, Paola Brizio, and R. Tarasco
- Subjects
lcsh:GE1-350 ,Cadmium ,Chemistry ,Metal contaminants ,chemistry.chemical_element ,Environmental pollution ,Heavy metals ,Mercury (element) ,Toxicology ,food supplements ,Environmental chemistry ,food contaminants ,Arsenic ,lcsh:Environmental sciences ,Food contaminant - Abstract
In recent years a significant increase in food supplements consumption has been observed, maybe in the belief that they couldn't be dangerous for consumers health, even if they don't achieved medical effects. However, environmental pollution can cause heavy metals contamination that could exceed maximum levels established by European legislation. Aim of this work was to evaluate arsenic, cadmium, chromium, lead and mercury content in 12 food supplements seized in a Piedmont shop by the Italian authority against food adulteration. All metals were analysed after mineralization and dilution steps by ICP-MS, with the exception of mercury, detected by the direct analyser TDA-AAS. Only one sample exceed the European maximum limits for lead (3,00 mg/kg) but warning levels of chromium (over 3,00 mg/Kg) has been detected in three of them.
- Published
- 2013